LayerForm Class Reference

Description

Form for editing a layer.

Definition at line 29 of file LayerForm.h.

Inheritance diagram for LayerForm:

Collaboration diagram for LayerForm:

Public Member Functions
	LayerForm (QWidget *parent, LayerItem *layer, SampleEditorController *ec)
void	enableStructureEditing (bool b)
void	expand ()
LayerItem *	layerItem () const
void	onAboutToRemoveLayout (ParticleLayoutItem *layoutItem)
void	onLayoutAdded (ParticleLayoutItem *layoutItem)
void	updateLayerPositionDependentElements ()
void	updateTitle ()

Private Member Functions
void	updateColor ()

Private Attributes
GroupBoxCollapser *	m_collapser
SampleEditorController *	m_ec
LayerItem *	m_layer
std::unique_ptr< FormLayouter >	m_layouter
WidgetMoverButton *	m_moveButton
QAction *	m_removeAction
int	m_roughnessRow = -1
QList< QWidget * >	m_structureEditingWidgets
int	m_thicknessRow = -1

Constructor & Destructor Documentation

LayerForm()

LayerForm::LayerForm	(	QWidget *	parent,
		LayerItem *	layer,
		SampleEditorController *	ec
	)

Definition at line 31 of file LayerForm.cpp.

    : QGroupBox(parent)
    , m_layer(layer)
    , m_ec(ec)
{
    setTitle(m_layer->layerName());
    m_layouter = std::make_unique<FormLayouter>(this, ec);
    m_layouter->setContentsMargins(6, 6, 0, 6);
    m_collapser = GroupBoxCollapser::installIntoGroupBox(this, false);
 
    m_removeAction =
        ActionFactory::createRemoveAction(this, "layer", [=] { ec->removeLayer(layer); });
 
    auto* chooseColorAction = new QAction(this);
    chooseColorAction->setText("Choose color");
    chooseColorAction->setIcon(QIcon(":/images/palette.svg"));
    chooseColorAction->setIconText("Choose color");
    chooseColorAction->setToolTip("Choose a color for this layer");
    auto* menu = new QMenu(this);
    chooseColorAction->setMenu(menu);
 
    for (const auto& col : LayerEditorUtils::predefinedLayerColors()) {
        QPixmap p(64, 64);
        p.fill(col);
        auto* ca = menu->addAction(QIcon(p), "");
        connect(ca, &QAction::triggered, [=]() {
            layer->setColor(col);
            updateColor();
        });
    }
 
    m_moveButton = new WidgetMoverButton(this, this, 1);
    m_moveButton->setToolTip("Move layer up/down");
    connect(m_moveButton, &WidgetMoverButton::startingToMove, ec,
            &SampleEditorController::onStartingToMoveLayer);
    connect(m_moveButton, &WidgetMoverButton::finishedMoving, ec,
            &SampleEditorController::onStoppedToMoveLayer);
 
    auto* showInRealSpaceAction = ActionFactory::createShowInRealSpaceAction(
        this, "layer", [=] { m_ec->requestViewInRealSpace(layer); });
 
    m_collapser->addAction(showInRealSpaceAction);
    m_collapser->addAction(chooseColorAction);
    m_collapser->addAction(m_removeAction);
    m_collapser->addWidget(m_moveButton);
    m_structureEditingWidgets << m_moveButton;
 
    QColor bckgroundCol = m_layer->color();
    setStyleSheet("QGroupBox {background-color: " + bckgroundCol.name(QColor::HexRgb) + "}");
 
    m_layouter->addRow("Material:", new MaterialInplaceForm(this, layer, ec));
    m_thicknessRow = m_layouter->addValue(m_layer->thickness());
    m_layouter->addValue(m_layer->numSlices());
    m_roughnessRow = m_layouter->addSelection(m_layer->roughness());
 
    // -- layouts
    for (auto* layout : layer->layouts())
        m_layouter->addRow(new ParticleLayoutForm(this, layout, ec));
 
    // -- Button for adding a new layout
    auto* btn = new QPushButton("Add particle layout", this);
    connect(btn, &QPushButton::clicked, [=] { ec->addLayout(this); });
    m_structureEditingWidgets << btn;
    m_layouter->addStructureEditingRow(btn);
 
    // listen to changes in materials to update the title (contains the material name). Necessary
    // to reflect e.g. a name change done in the material editor.
    connect(ec->materialItems(), &MaterialItems::materialChanged, this, &LayerForm::updateTitle);
 
    updateLayerPositionDependentElements();
}

References GroupBoxCollapser::addAction(), SampleEditorController::addLayout(), GroupBoxCollapser::addWidget(), LayerItem::color(), ActionFactory::createRemoveAction(), ActionFactory::createShowInRealSpaceAction(), WidgetMoverButton::finishedMoving(), GroupBoxCollapser::installIntoGroupBox(), LayerItem::layerName(), LayerItem::layouts(), m_collapser, m_ec, m_layer, m_layouter, m_moveButton, m_removeAction, m_roughnessRow, m_structureEditingWidgets, m_thicknessRow, MaterialItems::materialChanged(), SampleEditorController::materialItems(), LayerItem::numSlices(), SampleEditorController::onStartingToMoveLayer(), SampleEditorController::onStoppedToMoveLayer(), LayerEditorUtils::predefinedLayerColors(), SampleEditorController::removeLayer(), SampleEditorController::requestViewInRealSpace(), LayerItem::roughness(), LayerItem::setColor(), WidgetMoverButton::startingToMove(), LayerItem::thickness(), updateColor(), updateLayerPositionDependentElements(), and updateTitle().

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Member Function Documentation

enableStructureEditing()

void LayerForm::enableStructureEditing

(

bool

b

)

Definition at line 103 of file LayerForm.cpp.

{
    m_removeAction->setVisible(b);
 
    for (auto* w : m_structureEditingWidgets)
        w->setVisible(b);
 
    if (b && m_ec->sampleItem()->layers().size() < 2)
        m_moveButton->setVisible(false);
}

References MultiLayerItem::layers(), m_ec, m_moveButton, m_removeAction, m_structureEditingWidgets, and SampleEditorController::sampleItem().

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expand()

void LayerForm::expand

(

)

Definition at line 127 of file LayerForm.cpp.

{
    m_collapser->setExpanded(true);
}

References m_collapser, and GroupBoxCollapser::setExpanded().

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layerItem()

LayerItem * LayerForm::layerItem

(

)

const

Definition at line 188 of file LayerForm.cpp.

{
    return m_layer;
}

References m_layer.

Referenced by ParticleLayoutForm::ParticleLayoutForm(), SampleEditorController::addLayout(), SampleEditorController::onStoppedToMoveLayer(), and SampleEditorController::removeLayout().

onAboutToRemoveLayout()

void LayerForm::onAboutToRemoveLayout

(

ParticleLayoutItem *

layoutItem

)

Definition at line 179 of file LayerForm.cpp.

{
    int index = m_layer->layouts().indexOf(layoutItem);
    const int rowInLayout =
        m_layouter->layout()->rowCount() - m_layer->layouts().size() - 1 + index; // -1: btn
 
    m_layouter->removeRow(rowInLayout);
}

References LayerItem::layouts(), m_layer, and m_layouter.

Referenced by SampleEditorController::removeLayout().

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onLayoutAdded()

void LayerForm::onLayoutAdded

(

ParticleLayoutItem *

layoutItem

)

Definition at line 171 of file LayerForm.cpp.

{
    int index = m_layer->layouts().indexOf(newLayoutItem);
    const int rowInLayout = m_layouter->layout()->rowCount() - m_layer->layouts().size() + index;
 
    m_layouter->insertRow(rowInLayout, new ParticleLayoutForm(this, newLayoutItem, m_ec));
}

References LayerItem::layouts(), m_ec, m_layer, and m_layouter.

Referenced by SampleEditorController::addLayout().

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updateColor()

void LayerForm::updateColor ( )

private

Definition at line 114 of file LayerForm.cpp.

{
    QColor bckgroundCol = m_layer->color();
    setStyleSheet("QGroupBox {background-color: " + bckgroundCol.name(QColor::HexRgb) + "}");
}

References LayerItem::color(), and m_layer.

Referenced by LayerForm().

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updateLayerPositionDependentElements()

void LayerForm::updateLayerPositionDependentElements

(

)

Definition at line 132 of file LayerForm.cpp.

{
    if (m_roughnessRow == -1)
        return;
 
    updateTitle();
 
    const auto* sample = m_ec->sampleItem();
    const bool isFirstLayer = sample->layers().first() == m_layer;
    const bool isLastLayer = sample->layers().last() == m_layer;
    const bool thicknessIsSemiInfinite =
        (isFirstLayer || isLastLayer) && (sample->layers().size() != 1);
    const bool thicknessIsInfinite = sample->layers().size() == 1;
 
    m_layouter->setRowVisible(m_roughnessRow, !isFirstLayer);
 
    if (m_thicknessRow == -1)
        return;
    QWidget* w = m_layouter->layout()->itemAt(m_thicknessRow, QFormLayout::FieldRole)->widget();
    if (thicknessIsSemiInfinite || thicknessIsInfinite) {
        auto* info = qobject_cast<QLineEdit*>(w);
        if (info == nullptr) {
            m_layouter->removeRow(m_thicknessRow);
            info = new QLineEdit(this);
            info->setEnabled(false);
            info->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
            m_layouter->insertRow(m_thicknessRow, m_layer->thickness().label, info);
        }
        info->setText(thicknessIsSemiInfinite ? "Semi-infinite" : "Infinite");
    } else if (!thicknessIsSemiInfinite && !thicknessIsInfinite
               && (qobject_cast<QLineEdit*>(w) != nullptr)) {
        m_layouter->removeRow(m_thicknessRow);
        m_layouter->insertValue(m_thicknessRow, m_layer->thickness());
    }
 
    if (m_ec->sampleItem()->layers().size() < 2)
        m_moveButton->setVisible(false);
}

References DoubleDescriptor::label, MultiLayerItem::layers(), m_ec, m_layer, m_layouter, m_moveButton, m_roughnessRow, m_thicknessRow, SampleEditorController::sampleItem(), LayerItem::thickness(), and updateTitle().

Referenced by LayerForm().

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updateTitle()

void LayerForm::updateTitle

(

)

Definition at line 120 of file LayerForm.cpp.

{
    int i = m_ec->sampleItem()->layers().indexOf(m_layer);
    m_collapser->setTitle("Layer " + QString::number(i)
                          + "     Material: " + m_layer->materialName());
}

References MultiLayerItem::layers(), m_collapser, m_ec, m_layer, ItemWithMaterial::materialName(), SampleEditorController::sampleItem(), and GroupBoxCollapser::setTitle().

Referenced by LayerForm(), and updateLayerPositionDependentElements().

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Member Data Documentation

m_collapser

GroupBoxCollapser* LayerForm::m_collapser

private

Definition at line 46 of file LayerForm.h.

Referenced by LayerForm(), expand(), and updateTitle().

m_ec

SampleEditorController* LayerForm::m_ec

private

Definition at line 52 of file LayerForm.h.

Referenced by LayerForm(), enableStructureEditing(), onLayoutAdded(), updateLayerPositionDependentElements(), and updateTitle().

m_layer

LayerItem* LayerForm::m_layer

private

Definition at line 48 of file LayerForm.h.

Referenced by LayerForm(), layerItem(), onAboutToRemoveLayout(), onLayoutAdded(), updateColor(), updateLayerPositionDependentElements(), and updateTitle().

m_layouter

std::unique_ptr<FormLayouter> LayerForm::m_layouter

private

Definition at line 47 of file LayerForm.h.

Referenced by LayerForm(), onAboutToRemoveLayout(), onLayoutAdded(), and updateLayerPositionDependentElements().

m_moveButton

WidgetMoverButton* LayerForm::m_moveButton

private

Definition at line 54 of file LayerForm.h.

Referenced by LayerForm(), enableStructureEditing(), and updateLayerPositionDependentElements().

m_removeAction

QAction* LayerForm::m_removeAction

private

Definition at line 49 of file LayerForm.h.

Referenced by LayerForm(), and enableStructureEditing().

m_roughnessRow

int LayerForm::m_roughnessRow = -1

private

Definition at line 50 of file LayerForm.h.

Referenced by LayerForm(), and updateLayerPositionDependentElements().

m_structureEditingWidgets

QList<QWidget*> LayerForm::m_structureEditingWidgets

private

Definition at line 53 of file LayerForm.h.

Referenced by LayerForm(), and enableStructureEditing().

m_thicknessRow

int LayerForm::m_thicknessRow = -1

private

Definition at line 51 of file LayerForm.h.

Referenced by LayerForm(), and updateLayerPositionDependentElements().

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The documentation for this class was generated from the following files:

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/SampleDesigner/LayerForm.h
• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/SampleDesigner/LayerForm.cpp